Tess Daly and Claudia Winkleman present as the couples take to the dance-floor once again. As ever, Len Goodman, Darcey Bussell, Bruno Tonioli and Craig Revel Horwood are on hand to critique each pair's form, while Claudia seeks reactions from the celebrities and their professional dance partners. At the end of tonight's show, voting lines are opened, giving members of the public a chance to have their say on the evening's routines.